package com.app.aipass.fragment.guadandetail;

import android.app.Application;
import android.util.Log;

import androidx.annotation.NonNull;
import androidx.databinding.ObservableArrayList;
import androidx.databinding.ObservableList;

import com.app.aipass.BR;
import com.app.aipass.R;
import com.app.aipass.app.AppApplication;
import com.app.aipass.data.DemoRepository;
import com.app.aipass.entity.TransactionPlanEntity;
import com.app.aipass.http.response.ApiException;
import com.app.aipass.utils.TextUtil;

import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.observers.DisposableObserver;
import me.goldze.mvvmhabit.base.BaseViewModel;
import me.goldze.mvvmhabit.binding.command.BindingAction;
import me.goldze.mvvmhabit.binding.command.BindingCommand;
import me.goldze.mvvmhabit.bus.event.SingleLiveEvent;
import me.goldze.mvvmhabit.http.BaseResponse;
import me.goldze.mvvmhabit.http.ResponseThrowable;
import me.goldze.mvvmhabit.utils.RxUtils;
import me.goldze.mvvmhabit.utils.ToastUtils;
import me.tatarka.bindingcollectionadapter2.ItemBinding;

/**
 * @author: woking
 * @date: 2021/6/17
 * @description：
 */
public class GuaDanDetailViewModel extends BaseViewModel<DemoRepository> {
    private int page = 1;
    public SingleLiveEvent<String> idStr = new SingleLiveEvent<>();
    public SingleLiveEvent<TransactionPlanEntity> mTransactionPlanEntity = new SingleLiveEvent<>();
    public SingleLiveEvent<GuaDanDetailItemViewModel> deleteItemLiveData = new SingleLiveEvent<>();
    //封装一个界面发生改变的观察者
    public UIChangeObservable uc = new UIChangeObservable();

    public class UIChangeObservable {
        //下拉刷新完成
        public SingleLiveEvent finishRefreshing = new SingleLiveEvent<>();
        //上拉加载完成
        public SingleLiveEvent finishLoadmore = new SingleLiveEvent<>();
    }

    public GuaDanDetailViewModel(@NonNull Application application, DemoRepository repository) {
        super(application, repository);
    }

    //给RecyclerView添加ObservableList
    public ObservableList<GuaDanDetailItemViewModel> observableList = new ObservableArrayList<>();
    //给RecyclerView添加ItemBinding
    public ItemBinding<GuaDanDetailItemViewModel> itemBinding = ItemBinding.of(BR.viewModel, R.layout.item_guadan_detils);
    //下拉刷新
    public BindingCommand onRefreshCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            requestNetWork(false);
        }
    });

    public void onRefresh()
    {
        requestNetWork(false);
    }

    public void onLoadMore()
    {
        requestNetWork(true);
    }

    //上拉加载
    public BindingCommand onLoadMoreCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            onLoadMore();
        }
    });

    /**
     * 网络请求方法，在ViewModel中调用Model层，通过Okhttp+Retrofit+RxJava发起请求
     */
    public void requestNetWork(boolean isLoadMore) {
        Log.e("TAG","====type======requestNetWork========isBuy=====");
        if(!isLoadMore)
        {
            page = 1;
        }
//        else {
//            page++;
//        }

        if(TextUtil.isEmpty(idStr.getValue()))
        {
            return;
        }
        model.otcPlanOrderUserDetail(idStr.getValue(),"orders")
                .compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<BaseResponse<TransactionPlanEntity>>() {
                    @Override
                    public void onNext(BaseResponse<TransactionPlanEntity> response) {
                        Log.e("TAG", response.getCode() + "==============onNext=========");
//                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //清除列表
                            observableList.clear();
                        }
                        if(null != response && null != response.getData())
                        {
                            mTransactionPlanEntity.postValue(response.getData());
                            if(null != response.getData().orders && null != response.getData().orders.data && response.getData().orders.data.size() > 0)
                            {
                                for (TransactionPlanEntity.OrdersData entity : response.getData().orders.data)
                                {
                                    GuaDanDetailItemViewModel itemViewModel = new GuaDanDetailItemViewModel(GuaDanDetailViewModel.this, entity);
                                    //双向绑定动态添加Item
                                    observableList.add(itemViewModel);
                                }

                                if(response != null && null != response.meta && null != response.meta.pagination)
                                {
                                    page = response.meta.pagination.current_page;
                                    page++;
                                }
                            }
                        }
                    }

                    @Override
                    public void onError(Throwable throwable) {
                        Log.e("TAG", "=============onNext===onError======"+throwable.getMessage());
//                        ApiException.getHttpExceptionMessage(throwable);
//                        throwable.printStackTrace();
                        //关闭对话框
                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
                        if (throwable instanceof ResponseThrowable) {
                            String msg = ApiException.getShowmessage(((ResponseThrowable) throwable).errorBody);
                            ToastUtils.showShortSafe(msg);

                            int code = ((ResponseThrowable) throwable).code;
                            if((!TextUtil.isEmpty(msg) && msg.contains("被禁")) || code == 403)
                            {
                                if(TextUtil.isEmpty(AppApplication.userJinYongMsg))
                                {
                                    AppApplication.userJinYongMsg = msg;
                                }
                                if(observableList.size() > 0)
                                {
                                    //清除列表
                                    observableList.clear();
                                    page = 1;
                                }
                            }
                            else
                            {
                                if(!TextUtil.isEmpty(AppApplication.userJinYongMsg))
                                {
                                    AppApplication.userJinYongMsg = "";
                                }
                            }
                        }
                    }

                    @Override
                    public void onComplete() {
                        //关闭对话框
                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }

                        if(!TextUtil.isEmpty(AppApplication.userJinYongMsg))
                        {
                            AppApplication.userJinYongMsg = "";
                        }
                    }
                });
    }

    public void otcPlanCancel()
    {
        if(TextUtil.isEmpty(idStr.getValue()))
        {
            return;
        }
        model.otcPlanCancel(idStr.getValue())
                .compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<BaseResponse<TransactionPlanEntity>>() {
                    @Override
                    public void onNext(BaseResponse<TransactionPlanEntity> response) {
                        Log.e("TAG", "=======otcPlanCancel=======onNext=========");
//                        dismissDialog();
                    }

                    @Override
                    public void onError(Throwable throwable) {
                        Log.e("TAG", "=============otcPlanCancel===onError======"+throwable.getMessage());
//                        ApiException.getHttpExceptionMessage(throwable);
//                        throwable.printStackTrace();
                        //关闭对话框
                        dismissDialog();
                        if (throwable instanceof ResponseThrowable) {
                            String msg = ApiException.getShowmessage(((ResponseThrowable) throwable).errorBody);
                            msg="成功";
                            if(msg.equals("成功"))
                            {
                                ToastUtils.showShort("撤单成功");
                                finish();
                            }
                            else
                            {
                                ToastUtils.showShort(msg);
                            }
                        }
                    }

                    @Override
                    public void onComplete() {
                        Log.e("TAG", "=============otcPlanCancel===onComplete======");
                        //关闭对话框
                        dismissDialog();
                        ToastUtils.showShort("撤单成功");
                        finish();
                    }
                });
    }


//    public void requestNetWork2(boolean isLoadMore) {
//        Log.e("TAG","====type======requestNetWork========isBuy=====");
//        //可以调用addSubscribe()添加Disposable，请求与View周期同步
////        http://csc.chaishows.com/api/otc/plan/list?type=1&lang=zh-cn HTTP/1.1 page=1&keyword=&num_zone=1-10
//        if(!isLoadMore)
//        {
//            page = 1;
//        }
//        else {
//            page++;
//        }
//        HashMap<String, Object> map = new HashMap<>();
//        map.put("lang","zh-cn");
////        map.put("page",page+"");
//        model.payAccountList(map)
//                .compose(RxUtils.schedulersTransformer()) //线程调度
//                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
//                .doOnSubscribe(this)//请求与ViewModel周期同步
//                .doOnSubscribe(new Consumer<Disposable>() {
//                    @Override
//                    public void accept(Disposable disposable) throws Exception {
//                        showDialog("正在请求...");
//                    }
//                })
//                .subscribe(new DisposableObserver<BaseResponse<DemoEntity>>() {
//                    @Override
//                    public void onNext(BaseResponse<DemoEntity> response) {
//                        Log.e("TAG", response.getCode() + "==============onNext========="+response.getStatus());
////                        dismissDialog();
//                        if(!isLoadMore)
//                        {
//                            //清除列表
//                            observableList.clear();
//                        }
//                        //请求成功
//                        if (response.getCode() == 1) {
////                            for (DemoEntity.ItemsEntity entity : response.getResult().getItems()) {
////                                GuaDanDetailItemViewModel itemViewModel = new GuaDanDetailItemViewModel(GuaDanDetailViewModel.this, entity);
////                                //双向绑定动态添加Item
////                                observableList.add(itemViewModel);
////                            }
//                        } else {
//                            //code错误时也可以定义Observable回调到View层去处理
//                            ToastUtils.showShort("数据错误");
//                        }
//                    }
//
//                    @Override
//                    public void onError(Throwable throwable) {
//                        Log.e("TAG", "=============onNext===onError======"+throwable.getMessage());
//                        ApiException.getHttpExceptionMessage(throwable);
//
//                        throwable.printStackTrace();
//                        //关闭对话框
//                        dismissDialog();
//                        //请求刷新完成收回
//                        uc.finishRefreshing.call();
//                        if (throwable instanceof ResponseThrowable) {
//                            Log.e("TAG", "=============onNext===onError===123==="+((ResponseThrowable) throwable).code);
//                            ToastUtils.showShort(((ResponseThrowable) throwable).message);
//                        }
//                    }
//
//                    @Override
//                    public void onComplete() {
//                        //关闭对话框
//                        dismissDialog();
//                        if(!isLoadMore)
//                        {
//                            //请求刷新完成收回
//                            uc.finishRefreshing.call();
//                        }
//                        else
//                        {
//                            uc.finishLoadmore.call();
//                        }
//                    }
//                });
//    }
    /**
     * 删除条目
     *
     * @param netWorkItemViewModel
     */
    public void deleteItem(GuaDanDetailItemViewModel netWorkItemViewModel) {
        //点击确定，在 observableList 绑定中删除，界面立即刷新
        observableList.remove(netWorkItemViewModel);
    }

    /**
     * 获取条目下标
     *
     * @param netWorkItemViewModel
     * @return
     */
    public int getItemPosition(GuaDanDetailItemViewModel netWorkItemViewModel) {
        return observableList.indexOf(netWorkItemViewModel);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
}